Speck 433 X-Large Tank Lid O-Ring (2920941210) pentairletro Designed for decorative pool use

Designed for decorative pool use

Cross-referenced filter cartridges are useful because they make it easier to confirm the correct replacement across multiple numbering systems

A properly selected Perma Cast kit contributes to better long-term protection and helps preserve the service life of connected components

Supports a more dependable pump rebuild

Air controls in this category allow the user to fine-tune the amount of air entering the jet system

Speck 433 X-Large Tank Lid O-Ring (2920941210) pentairletro Designed for decorative pool useThe Speck 433 X Large tank lid O ring is designed for compatible applications where the tank lid seal needs to be restored with the correct larger format O ring. Lid O rings are useful because the upper opening of a tank assembly depends on a dependable seal to keep the system clean, tight, and serviceable. This replacement is especially useful when the original O ring is stretched, brittle, flattened, or no longer providing an even seal around the